```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>数据库高级技术指南</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f8fafc;
            color: #1e293b;
            line-height: 1.6;
        }
        .hero {
            background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
        }
        .card {
            transition: all 0.3s ease;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }
        .code-block {
            background-color: #1e293b;
            color: #e2e8f0;
            border-radius: 0.5rem;
            padding: 1rem;
            font-family: 'Courier New', Courier, monospace;
            overflow-x: auto;
        }
        .highlight {
            background-color: #fef08a;
            padding: 0.2rem 0.4rem;
            border-radius: 0.25rem;
        }
        .section-title {
            position: relative;
            padding-left: 1.5rem;
        }
        .section-title:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 0.5rem;
            background: linear-gradient(to bottom, #3b82f6, #8b5cf6);
            border-radius: 0.25rem;
        }
        .mermaid {
            background-color: white;
            border-radius: 0.5rem;
            padding: 1.5rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }
    </style>
</head>
<body class="antialiased">
    <!-- Hero Section -->
    <section class="hero text-white py-20 px-4 sm:px-6 lg:px-8">
        <div class="max-w-6xl mx-auto">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-6 leading-tight">数据库高级技术指南</h1>
                    <p class="text-xl md:text-2xl opacity-90 mb-8">掌握批处理、事务与连接池技术，提升数据库操作效率与可靠性</p>
                    <div class="flex space-x-4">
                        <div class="bg-white bg-opacity-20 p-3 rounded-lg backdrop-blur-sm">
                            <i class="fas fa-database text-2xl mb-2"></i>
                            <p class="font-medium">批处理</p>
                        </div>
                        <div class="bg-white bg-opacity-20 p-3 rounded-lg backdrop-blur-sm">
                            <i class="fas fa-exchange-alt text-2xl mb-2"></i>
                            <p class="font-medium">事务处理</p>
                        </div>
                        <div class="bg-white bg-opacity-20 p-3 rounded-lg backdrop-blur-sm">
                            <i class="fas fa-water text-2xl mb-2"></i>
                            <p class="font-medium">连接池</p>
                        </div>
                    </div>
                </div>
                <div class="md:w-1/2">
                   